3-methyl -4,5-diphenyl-4,5-didydro-isoxazole

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3-methyl -4,5-diphenyl-4,5-didydro-isoxazole Basic information
Product Name:3-methyl -4,5-diphenyl-4,5-didydro-isoxazole
Synonyms:3-methyl -4,5-diphenyl-4,5-didydro-isoxazole;Parecoxib Sodium ImpurityM;3-methyl-4,5-diphenylisoxazole;Parecoxib impurity 12/3-methyl-4,5-diphenylisoxazole;Parecoxib Sodium Impurity 38;Parecoxib sodium Impurity 45;Parecoxib Sodium impurity IV-1;Parecoxib Sodium-27
CAS:75115-00-3
MF:C16H13NO
MW:235.28
EINECS:
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Mol File:75115-00-3.mol
3-methyl -4,5-diphenyl-4,5-didydro-isoxazole Structure
3-methyl -4,5-diphenyl-4,5-didydro-isoxazole Chemical Properties
Melting point 93-94 °C
Boiling point 338.0±21.0 °C(Predicted)
density 1.108±0.06 g/cm3(Predicted)
pka-2.68±0.50(Predicted)
Safety Information
MSDS Information
3-methyl -4,5-diphenyl-4,5-didydro-isoxazole Usage And Synthesis
Uses3-Methyl-4,5-diphenylisoxazole is an impurity of Parecoxib (P193275), an antiinflammatory, analgesic.
3-methyl -4,5-diphenyl-4,5-didydro-isoxazole Preparation Products And Raw materials
Raw materialsIsoxazole, 4-bromo-4,5-dihydro-3-methyl-5,5-diphenyl--->3-Buten-2-one,3,4-diphenyl--->4-Iodo-3-methyl-5-phenylisoxazole-->Phenylboronic acid-->Diphenyl ether
Tag:3-methyl -4,5-diphenyl-4,5-didydro-isoxazole(75115-00-3) Related Product Information
5-Methyl-3,4-diphenyl-4,5-dihydroisoxazol-5-ol ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate Valdecoxib ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate PARECOXIB SODIUM BenzenesulfonaMide, 3-[4-[4-(aMinosulfonyl)phenyl]-5-Methyl-3-isoxazolyl]- 4-(3-methyl-4-phenylisoxazol-5-yl)benzenesulfonamide 4-(4-chlorophenyl)-5-methyl-3-phenylisoxazole N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetaMide DeoxyBenzoinOxime Parecoxib 5-Methyl-3,4-diphenylisoxazole N-((4-(3-methyl-5-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide 5-Methyl-3-phenyl-4-(phenylMethyl)isoxazole 4-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonamide Valdecoxib 3'-SulfonaMide IMpurity Parecoxib Impurity H Valdecoxib IMpurity B